42446243540003 has 8 divisors (see below), whose sum is σ = 43481880524880. Its totient is φ = 41410623829120.

The previous prime is 42446243539961. The next prime is 42446243540053. The reversal of 42446243540003 is 30004534264424.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42446243540003 is a prime.

It is a super-2 number, since 2×42446243540003² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42446243540053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726968 + ... + 9242346.

It is an arithmetic number, because the mean of its divisors is an integer number (5435235065610).

Almost surely, 2^{42446243540003} is an apocalyptic number.

42446243540003 is a deficient number, since it is larger than the sum of its proper divisors (1035636984877).

42446243540003 is a wasteful number, since it uses less digits than its factorization.

42446243540003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8636997.

The product of its (nonzero) digits is 1105920, while the sum is 41.

The spelling of 42446243540003 in words is "forty-two trillion, four hundred forty-six billion, two hundred forty-three million, five hundred forty thousand, three".